The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2013
Filed:
Mar. 14, 2013
Marvell International Ltd., Hamilton, BM;
Jun Zhu, San Jose, CA (US);
Joseph Jun Cao, Los Gatos, CA (US);
Samitinjoy Pal, Santa Cruz, CA (US);
Hongyan Liu, Palo Alto, CA (US);
Can Ma, San Jose, CA (US);
Marvell International Ltd., Hamilton, BM;
Abstract
A system including a register and a controller. The register is configured to store a map relating distinct regions of a memory to respective mapping modes. Each of the mapping modes identifies a predetermined order of dimensions of a respective region of the memory. Each of the dimensions of the regions of the memory is identified as a row, a bank, or a column. The mapping modes include (i) a first mapping mode having a first predetermined order of dimensions, and (ii) a second mapping mode having a second predetermined order of dimensions that is different from the first predetermined order of dimensions associated with the first mapping mode. The controller is configured to control access to the distinct regions of the memory according to the map stored in the register, including controlling access to a first region of the memory according to the first mapping mode while controlling access to a second region of the memory according to the second mapping mode.